int insert_tab(void) { if (warn_if_readonly_buffer()) return FALSE; if (!lookup_bool_variable("expand-tabs")) insert_char('\t'); else insert_expanded_tab(); return TRUE; }
static bool insert_tab (void) { if (warn_if_readonly_buffer ()) return false; if (get_variable_bool ("indent-tabs-mode")) insert_char ('\t'); else insert_expanded_tab (); return true; }